Origin of the name JOSSELIN.
Etymology of the
name JOSSELIN.
Meaning of the baby name JOSSELIN.

JOSSELIN. A
diminutive form of the French
masculine name Josse (q.v.),
meaning "just, right." (History of Christian Names, Yonge,
1884). Also see Joceline, Jocelyn,
Joscelin,
Joscelyn, Josselyn,
and Joycelin.
Josselin Ouanna, a French tennis player. Josselin
de Rohan, a member of the French Senate. (Wiki)